Viewing the username cookie : isset « Data Type « PHP






  1. PHP
  2. Data Type
  3. isset

Viewing the username cookie

 
<?php
setcookie("username","michele");
echo 'Cookie created.';

if (!isset($_COOKIE['username'])){
    echo ("Oops, the cookie isn't set!");
}else{
    echo ("The stored username is ". $_COOKIE['username'] . ".");
}
?>








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4.bool isset ( mixed var [, mixed var [, ...]] ) returns true if its parameter has been set